CSIR NET 2025 Exam Analysis (Shifts 1 & 2) OUT LIVE- Difficulty Level, Questions, Good Attempts & Paper Review
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CSIR NET 2025 Exam Analysis (Shifts 1 & 2) OUT LIVE- Difficulty Level, Questions, Good Attempts & Paper Review

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Shikha Goyal
Assistant Manager
New Delhi, Updated on Dec 19, 2025 00:14 IST
The NTA conducted the CSIR NET 2025 Dec session exam on December 18 in two shifts Candidates can check their exam analysis based on the student reactions. Scroll down for the latest live updates about the CSIR NET 2025 exam analysis including the difficulty level, topics asked

The NTA conducted the CSIR NET 2025 exam on December 18 at various centres across the country. The exam is held in two shifts on a single day. Both the shifts are over. Analysis is provided below. Candidates can check below the latest live updates about the CSIR NET exam analysis including the overall difficulty level, questions asked in the exam and more.

CSIR NET December Exam Analysis 2025 Live Updates

CSIR NET December Exam Analysis 2025 Live Updates

CSIR NET 2025 Dec Exam Analysis OUT LIVE: The NTA successfully conducted the CSIR NET 2025 December session exam on December 18 in two shifts on a single day. Both the Shifts are over. Analysis is provided below. Analysis is an important part of the examination as it provides information regarding the level of difficulty of the examination, the question paper, the topics asked in the exam, etc. Candidates can predict, regarding the cutoff, whether it will rise or drop. The CSIR NET exam will be conducted for five subjects namley Mathematical Science, Earth, Atmospheric, Ocean and Planetary Sciences, Chemical Sciences, Life Sciences and Physical Science. The whole schedule is provided below. Scroll down for the latest live updates about the CSIR NET exam analysis including the overall difficulty level, questions asked in the exam and more.

CSIR NET 2025 Dec Exam Analysis Shift 2 Soon

The CSIR NET 2025 Shift 2 analysis will be provide here after 6 pm. Stay tuned for the live updates!

CSIR NET 2025 Dec Exam Analysis Shift 1 OUT

The CSIR NET exam analysis for shift 1 is provided here based on the students' responses. As per the students' the Life Science exam overall difficulty is Moderate to Tough. Development Biology and Ecology was very easy. 

CSIR NET 2025 December Exam Schedule Subject-Wise

The CSIR NET exam for the December session will be conducted as a Computer Based Test (CBT) mode at various centres across India. Candidates can check below the NTA CSIR NET 2025 subject-wise exam schedule.

Subject Name Exam Date Exam Timings
Mathematical Sciences 18-Dec-2025 3 pm to 6 pm
Earth, Atmospheric, Ocean and Planetary Sciences 18-Dec-2025 9 am to 12 Noon
Chemical Sciences 18-Dec-2025 3 pm to 6 pm
Life Sciences 18-Dec-2025 9 am to 12 Noon
Physical Science 18-Dec-2025

3 pm to 6 pm

 

LIVE UPDATE

Updated Few secs ago

CSIR NET December Exam Analysis 2025 LIVE Updates

  • 12:14 AM IST19 Dec 2025

    CSIR NET 2025 Maths Exam Analysis OUT: LIVE

    The CSIR NET 2025 December session Maths exam overall difficulty level as per the students responses was Moderate to Difficult.

  • 6:12 PM IST18 Dec 2025

    CSIR NET 2025 Shift 2 OVER: LIVE

    The NTA conducted the CSIR NET 2025 Shift 2 at 6 pm. Stay tuned for the analysis!

  • 5:50 PM IST18 Dec 2025

    CSIR NET 2025 Shift 2 will end at 6 PM: Live

    The NTA is conducting the CSIR NET December session examination today in two shift. Shift 2 was started at 3 pm. It will end at 6 pm. Stay tuned for the latest live updates!

  • 4:33 PM IST18 Dec 2025

    CSIR NET 2025 Dec Live: Shift 2 subjects

    The CSIR NET 2025 December session exam is ongoing. In the Shift 2 subjects exam is ongoing are Mathematical Science, Physical Science and Chemical Science. 

  • 4:07 PM IST18 Dec 2025

    CSIR NET 2025 Section-Wise Exam Analysis LIVE

    Part Name

    Total MCQs

    Total MCQs to be Attempted

    Difficulty Level

    Good Attempts

    Part A

    20

    15

    Moderate

    10-12

    Part B

    50

    35

    Moderate to Difficult

    25-28

    Part C

    75

    25

    Moderate to Difficult

    18-19

    Total

    145

    75

    Moderate to Difficult

    55-58

  • Q:   Why is an analysis important for the preparation journey of the UGC NET exam?
    A:

    Analysis is important for candidate in NTA NET exam. It helps in preparation, understand paper structure, difficulty level, topics asked or high weightage areas, expected cutoff. By analyzing mock tests and previous years papers students can prepare well.

    Q:   What is the marking scheme of CSIR NET Chemical Science subject?
    A:

    Candidates can calculate the CSIR NET Chemical Sciences scores through the answer key in the following manner.

    CSIR NET Chemical Science Paper Parts

    Marks Allotted for Each Question 

    Marks Deducted for Each Question

    A

    +2

    -0.5

    B

    +2

    -0.5

    C

    +4

    -1

  • 3:02 PM IST18 Dec 2025

    CSIR NET 2025 December session exam Shift 2 started

    The CSIR NET 2025 December session exam shift 2 started. After the conclusion of Shift 2 at 6 pm we will provide exam analysis based on students' responses. Stay tuned!

  • 2:40 PM IST18 Dec 2025

    CSIR NET 2025 Shift 2 to start at 3 pm

    The shift 2 for the CSIR NET 2025 exam will start at 3 pm. It will conclude at 6 pm. 

  • 2:32 PM IST18 Dec 2025

    CSIR NET 2025 Life Science more questions asked LIVE

    • Plant Physiology: High Weightage (10-12 Questions) asked in part C
    • Cell Biology few questions asked from GLUT 5, Ribosome attached ER, Spindle Assembly-gamma tubulin
    • Development Biology Multiple Questions asked from Drosophila, Asymmetric Division-Plants, Leaf Development
    • Evolution moderate weightage and questions were asked from Era-based classification, K & r Selection, mass Extinction Order
    • Techniques is of high relevance and questions asked from TAL Effector, CDK-2, Ramachandran Plot
    • Genetics few questions were asked from Poll 2 in Lagging Strand, difference between bacteria and Archaebacteria
    • Immunology/ Virology question from HPV Virus
    • Classification & taxonomy moderate in difficulty level and questions asked from animal classification, Annelida vs Platyhelminthes Symmetry
  • 2:02 PM IST18 Dec 2025

    CSIR NET 2025 Life Science Questions asked in Exam LIVE

    • A hand pump fills a tank in 45 minutes, B in 120 minutes. How much time will they take together to fill the tank? (Work and Time Questions)
    • Cube of 0.99 is closed to? (Numerical Approximation)
    • Ecology-Sequence of Proterozoic, Archeozoic, Phanerozoic Eras
    • Genetics- Difference between Bacteria and Archaebacteria
    • Arrange in correct order: DNA Gyrase, DNA Helicase, DNA Primase, DNA Pol 3, DNA Pol 1, DNA Ligase, etc.
  • 1:18 PM IST18 Dec 2025

    CSIR NET 2025 Life science Analysis OUT: Some more Topics asked

    • Nitrogen cycle
    • Coding Decoding
    • Diagram based short day plant
    • Simple Interest, etc.
  • 12:39 PM IST18 Dec 2025

    CSIR NET 2025 Life Science Analysis OUT: Topics asked

    • General Knowledge questions were also asked in Part A. It was better than last year.
    • Eco evolution asked more
    • Bio chemistry
    • Neucloacid question was asked
  • 12:35 PM IST18 Dec 2025

    CSIR NET 2025 Life Science Analysis Out Difficulty level

    Geological Time Scale: Easy
    Stress Physiology
    Nest Limb Development
    Also, as per some students, section B was easy.

  • 12:22 PM IST18 Dec 2025

    CSIR NET 2025 Life Science Analysis OUT LIVE: Overall Difficulty

    As per the students' the Life Science exam overall difficulty is Moderate to Tough. Development Biology and Ecology was very easy. 

  • 12:05 PM IST18 Dec 2025

    CSIR NET 2025 Dec Session Shift 1 is OVER

    The NTA successfully conducted the CSIR NET 2025 December session Shift 1. Analysis Soon! Stay tuned!

  • 11:22 AM IST18 Dec 2025

    CSIR NET 2025 Shift 1 will over at 12 PM

    The CSIR NET 2025 Shift 1 was started at 9 am. It will conclude at 12 pm. Stay tuned for live analysis!

  • 10:53 AM IST18 Dec 2025

    CSIR NET 2025 Exam pattern Life Science

    Particulars

    Part A

    Part B

    Part C

    Total

    Total Questions

    20

    50

    75

    145

    Max no of questions to attempt

    15

    35

    25

    75

    Marks for each correct answer

    2

    2

    4

    200

    Negative marking of 25% in Part A, B & C

    0.5

    0.5

    1

    -

  • 10:35 AM IST18 Dec 2025

    CSIR NET 2025 Shift Analysis SOON: LIVE

    After the completion of the Shift 1, candidates will get to know the difficulty level of the exam, questions asked, etc. Stay tuned for the latest live updates!

  • 10:03 AM IST18 Dec 2025

    CSIR NET 2025 Exam Analysis LIVE: Which subjects exam is in First Shift?

    The CSIR NET 2025 December session exam is ongoing. First shift was started at 9 am. Subjects are Life Science and Earth, Atmospheric, Ocean and Planetary Sciences.

  • 9:30 AM IST18 Dec 2025

    CSIR NET 2025 Exam Shift 1 Ongoing: Live Updates

    The CSIR NET 2025 December session Shift is ongoing. It was started at 9 am. 

  • 9:03 AM IST18 Dec 2025

    CSIR NET 2025 First Shift for Dec Session started: LIVE

    The CSIR NET 2025 First Shift for the December session has been started at 9 am. It will end at 12 pm. Stay tuned for the analysis.

  • 8:46 AM IST18 Dec 2025

    CSIR NET December 2025 Exam Day Guidelines

    • Candidates must follow exam day guidelines mentioned on CSIR NET admit card
    • They must reach before reporting time at CSIR NET exam centre
    • They must also adhere to instructions given by invigilator 
    • When appearing for exam they need to carry a printed copy of CSIR NET 2025 admit card 
    • Along with hall ticket, they must also carry any one photo ID card
  • 8:20 AM IST18 Dec 2025

    What to avoid at CSIR NET 2025 Dec Exam Centre?

    • Clothes with metal parts, zippers, hooks, or large buttons
    • Heavy embroidery or large pockets
    • Shoes with thick soles or closed shoes
    • Belts with metal buckles
    • Caps or accessories that obstruct checking
  • 8:02 AM IST18 Dec 2025

    CSIR NET Exam Dress Code 2025 Live Updates

    The authority has not specified dress code for CSIR NET exam 2025. However, candidates must keep these point in mind when going to exam centre

    • They must wear simple and comfortable clothing
    • Clothes should allow easy frisking and security checks
    • Wear plain tshirt or simple shirt, no heavy prints or logos
    • Lightweight trousers or pants
    • Simple traditional attire (kurta, salwar-kameez) without heavy work
    • Open footwear like slippers or flat sandals
  • 7:40 AM IST18 Dec 2025

    CSIR NET December 2025 Reporting Time: LIVE

    CSIR NET Exam Day Events

    Shift 1 Timings

    Shift 2 Timings 

    Timing of exam

    9 AM to 12 PM

    3 to 6 PM

    Reporting time 

    7 to 8 AM

    1 to 2 PM

  • 7:24 AM IST18 Dec 2025

    CSIR NET 2025 Exam LIVE: Reporting time Shift 1

    The CSIR NET 2025 Exam Today for the December session. The Shift 1 starts from 9 am and will conclude at 12 pm. Reporting time started. Candidates started reaching to the examination centre.

  • 6:15 AM IST18 Dec 2025

    CSIR NET Earth Science Syllabus for Part A

    Candidates can read about CSIR NET Earth Science Syllabus for Part A in the table below.           

    Name of Section

    Sub-Topics

    Quantitative Aptitude

    Profit and loss, graphs, number systems, permutations and combination, algebra, percentage, area, simple and compound interest, average, ratio and proportion.

    Reasoning

    Similarities and differences, graphic analysis, analogies, Directions, Coding-Decoding, data, analytical reasoning, Symbols and Notations, non-verbal reasoning, number series, blood relations, visual ability.

    Data Interpretation and Data Analysis

    Graphical analysis, Mode, Mean, Measures of dispersion, Median

  • 5:42 AM IST18 Dec 2025

    CSIR NET Earth Science Exam Pattern

    Particulars

    Part A

    Part B

    Part C

    Total

    Total Questions

    20

    50

    80

    150

    Max no of questions to attempt

    15

    35

    25

    75

    Marks for each correct answer

    2

    2

    4

    200

    Negative marking- 25 per cent in Part A & B and 33 per cent in Part C

    0.5

    0.5

    1.32

    -

  • 5:12 AM IST18 Dec 2025

    How To Download CSIR NET 2025 Admit Card?

    To download hall ticket of CSIR NET Dec session, candidates can go through these steps 

    • Go to official website csirnet.nta.nic.in
    • On homepage, click on ‘Download CSIR UGC NET Admit Card’
    • A login window will appear on screen
    • Enter application number and date of birth
    • CSIR NET Dec hall ticket will be displayed on screen 
    • Download save and get printout of it
  • 4:40 AM IST18 Dec 2025

    CSIR NET 2025 Don’ts LIVE: Things to Avoid

    • Do not carry bags, books, notes, mobile phones or electronic devices inside exam hall
    • Do not bring eatables or packaged food, except in specified cases like for diabetic candidates  
    • Do not indulge in malpractice or cheating and impersonation
    • Do not reach late, entry after gate closing time is not allowed
    • Do not leave CSIR NET exam hall before time is over
    • Avoid smoking or spitting inside premises
  • 4:10 AM IST18 Dec 2025

    Exam day do’s and don’ts Mentioned on CSIR NET 2025 Admit Card

    Candidates can check do’s and don’ts mentioned in admit card of CSIR NET 

    • Read all instructions on admit card before going to exam centre.
    • Reach CSIR NET centre before reporting time mentioned on hall ticket 
    • Carry printed copy of admit card
    • Carry valid original photo ID proof Aadhaar/PAN/Passport/Driver’s License/Voter ID
    • Paste passport-size photo and fill self-declaration or undertaking on admit card if required 
    • Check exam details on computer screen and inform invigilator in case of any discrepancy
    • Follow all instructions given by invigilators in exam hall
  • 3:25 AM IST18 Dec 2025

    When will the CSIR NET 2025 Dec session first shift will over?

    The CSIR NET 2025 Dec session first shift will over at 12 pm.

  • 3:08 AM IST18 Dec 2025

    CSIR NET Dec 2025 LIVE: Exam Schedule

    Subject Name Exam Date Exam Timings
    Mathematical Sciences 18-Dec-2025 3 pm to 6 pm
    Earth, Atmospheric, Ocean and Planetary Sciences 18-Dec-2025 9 am to 12 Noon
    Chemical Sciences 18-Dec-2025 3 pm to 6 pm
    Life Sciences 18-Dec-2025 9 am to 12 Noon
    Physical Science 18-Dec-2025 3 pm to 6 pm
  • 2:53 AM IST18 Dec 2025

    CSIR NET 2025 Dec Exam Live Updates: Reporting time

    CSIR NET 2025 will be held in two shifts morning (9 AM to 12 PM) and evening (3 to 6 PM). Candidates appearing for CSIR NET Dec session must report at exam centre at least two hours before paper begins. 

  • 2:34 AM IST18 Dec 2025

    What is the timings of the first shift of the CSIR NET Dec session examination?

    The CSIR NET exam will be held on December 18. The first shift will start at 9 am. The reporting time is 7 am.

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About the Author
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Shikha Goyal
Assistant Manager

Role: Editorial Domain

Education: Mass Com & Journalism, MSC Mathematics

Expertise: Sarkari Exam Expert

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Shikha Goyal is a double post graduate with more than 12 years of experience in education domain, journal

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